The Buffalo Sabres have acquired forward Steve Ott and defenseman Adam Pardy from the Dallas Stars in exchange for forward Derek Roy.
Sabres general manager Darcy Regier announced the trade Monday.
Ott had 11 goals and 28 assists in 74 games with the Stars last season. The 25th overall pick in the 2000 entry draft, Ott has 85 goals and 135 assists in 566 career games.
Pardy spent his first three seasons with Calgary before joining the Stars in 2011-12, recording four goals, 25 assists and 157 penalty minutes in 183 NHL games.
Roy put up 17 goals and 27 assists last season for Buffalo, giving him 161 goals and 266 assists in his eight NHL seasons, all with the Sabres.